Tomas Duffy

Tomas Duffy

Director/Board Member at SIVERS SEMICONDUCTORS AB

Net worth: 633 478 $ as of 2024-03-30

69 year
Communications
Electronic Technology
Technology Services

Profile

Mr. Tomas Duffy is a Vice Chairman at Sivers Semiconductors AB and a Partner at Vigerna Consulting.
He is on the Board of Directors at Sivers Semiconductors AB, CST Global Ltd., Stella Tech AB and Stella Tech Distribution AB.
Mr. Duffy was previously employed as a Chief Executive Officer by Halogen AB, a Chief Executive Officer by Net Insight AB, a Vice President by TeliaSonera AB, a Chief Executive Officer by Au-System Communication AB, a Business Area Manager by Exportkreditnämnden, a Chairman by Qall Telecom AB, a Chairman by Telia Norge AS, and a President & Chief Executive Officer by Teligent AB.
He also served on the board at Swedish Institute, Telenor AB and Trio AB.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2022-12-30 1,150,000 ( 0.49% ) 633 478 $ 2024-03-30

Tomas Duffy active positions

CompaniesPositionStart
SIVERS SEMICONDUCTORS AB Director/Board Member 2015-12-31
Director/Board Member -
Director/Board Member -
Director/Board Member -
Corporate Officer/Principal -
All active positions of Tomas Duffy

Former positions of Tomas Duffy

CompaniesPositionEnd
President 2009-01-26
NET INSIGHT AB Chief Executive Officer 2004-12-31
Chief Executive Officer 2000-12-31
TELIA COMPANY AB Corporate Officer/Principal 1998-12-31
░░░░░░░░░ ░░░░░░░░░░░░░ ░░ ░░░░░ ░░░░░░░░░ ░░░░░░░ -
See the detail of Tomas Duffy's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Tomas Duffy's experience

Connections

33

1st degree connections

16

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Listed companies3
TELIA COMPANY AB

Communications

NET INSIGHT AB

Electronic Technology

SIVERS SEMICONDUCTORS AB

Electronic Technology

Private companies13

Government

Technology Services

Communications

Technology Services

Qall Telecom AB

Finance

Communications

Communications

Electronic Technology

Commercial Services

Retail Trade

Commercial Services

Au-System Communication AB

See company connections